Answer :
Learn your best hobby,learn foreign language.If you are interested in visit,then visit historical place.
You could read books, watch movies, hangout with friends, visit ur favorite place, carry out ur hobby, write a book, shop, learn a new musical instrument, enroll for aerobics, yoga or any such thing, listen to music, mix music, cook, learn new recipes, try to fulfill ur new year resolutions, learn a new language or even help others (spending time with the orphans at a orphanage or any such associations)